活性碳纤维吸附废气中的丙烯酸和甲苯  

Adsorption of Acrylic Acid and Toluene from Waste Gas on Activated Carbon Fiber

作　　者：柴春玲[1] 孙艺飞[1] 张建军 迟广俊 周矛峰 王同华[1] 

机构地区：[1]大连理工大学化工学院精细化工国家重点实验室炭素材料实验室,辽宁大连116012 [2]北京云辰天环保科技有限公司,北京100085 [3]云南玉溪水松纸厂,云南玉溪653100 [4]江苏同康活性炭纤维有限责任公司,江苏南通226003

出　　处：《化工环保》2010年第5期383-386,共4页Environmental Protection of Chemical Industry

摘　　要：采用动态吸附法探讨了在活性碳纤维对模拟废气中丙烯酸和甲苯的吸附过程中,各因素对活性碳纤维穿透吸附量和饱和吸附量的影响。实验结果表明,在模拟废气中丙烯酸质量分数为0.2%、双柱塞泵流量为6.1mL/h、载气流量为1.60L/min的条件下,穿透时间为10min,活性碳纤维的穿透吸附量为227.5mg/g,饱和吸附时间为40min,活性碳纤维的饱和吸附量为460.0m g/g。Acrylic acid and toluene in the simulated waste gas were adsorbed on activated carbon fiber （ACF）. The factors affecting the breakthrough adsorption quantity and saturation adsorption quantity were investigated by dynamic adsorption method. The experimental results show that under the conditions of acrylic acid mass fraction 0.2%, flow rate of the double-plunger pump 6.1 mL/h and carrier gas flow rate 1. 60 L/min, the breakthrough time is 10 min, the breakthrough adsorption quantity of ACF is 227.5 rag/g, the saturation absorption time is 40 min, the saturation adsorption quantity of ACF is 460.0 mg/g.

关 键 词：甲苯 丙烯酸 吸附 活性碳纤维 

分 类 号：X511[环境科学与工程—环境工程]